Getting signatures without revealing my own email address used for Adobe CC

I have 'Adobe Acrobat Pro DC' as part of my Adobe CC subscription and I would like to make better use of the signing feature which I might only need about 10 times a year.

For these, I will generally want two people to sign a document.

Person A = another person

Person B = myself or a 3rd person.

I can set this up with the applicable email addresses for persons A and B but the email they receive comes from the email associated with my Adobe CC subscription.

Without changing the Adobe CC subscription email, what do I need to do to get two people to sign a document without them seeing my Adobe CC email address?